Skip to content

UPS Shipping Delays / COVID-19 Response Statement

Telescope Accessories & Parts

Items 1 - 25 of 78
Clicklock 1.25"/T2 Eyepiece Holder

Baader Planetarium Clicklock 1.25"/T2 Eyepiece Holder - T2-08

SKU: BAD-T2-08
  • This Clicklock Eyepiece Holder eliminates eyepiece wobble.

  • Baader has designed the holder to be a 3-point clamp action.

  • The holder is compatible with standard 1.25" eyepieces and accessories.

  • It includes two knurled screws and brass compression ring to firmly hold accessories.

Astro Systems 2" to 1.25" Standard Eyepiece Adapter - SEA

  • The Standard Eyepiece Adapter is designed to let users use 1.25" eyepieces with a telescope that accept 2" eyepieces.

  • Astro Systems has designed this adapter out of anodized aluminum.

  • The Astro Systems Eyepiece Adapter is threaded for 48 mm filters.

  • Included with this adapter is a polished stainless steel set screw.

Astro Systems 2" to 1.25" Ultra-Low Eyepiece Adapter - ULA

  • Using this eyepiece adapter will lower the profile of a 1.25" eyepiece by 0.5" below the drawtube.

  • Astro System's Ultra-Low eyepiece adapter is compatible with any 2" focuser.

  • The adapter has an internal diameter is 1.9" (48.2 mm).

  • Included with the Astro Systems adapter is a compression ring and hex key.
Baader 2" ClickLock Clamp for Schmidt-Cassegrain Telescopes

Baader Planetarium 2" Clicklock Clamp for SCT - CLSC-2

  • This Baader Clicklock Clamp was made to replace stock eyepiece clamps.

  • The 2" Clicklock clamp is compatible with telescopes that have 2" SCT threads.

  • Using this eliminates the need for thumbscrews or bulky holders.

  • Rotating the clamp with lock and unlock accessories into place.

Baader Planetarium 2" Clicklock Adapter 3.25" SCT Thread - CLSCL-2

  • The Baader Planetarium Clicklock Adapter is made for telescopes with a 3.25" thread.

  • The Clicklock Adapter design does not call for thumbscrews.

  • A wrench is included to help adjusting the rotation of the clamp.

  • Baader's Clicklock adapter accepts 2" eyepieces and accessories.
Baader 2" Clicklock Clamp M56 for Celestron/Sky-Watcher

Baader Planetarium 2" Clicklock Clamp M56 for Celestron/Skywatcher - CLSKYW-2

  • A gentle 20 degree rotation will securely clamp 2" accessories.

  • Baader's ClickLock clamp is made to work with Celestron/Skywatcher equipment using 56 mm threads.

  • The ClickLock extension has zero sag or misalignment, even with large accessories.

  • This includes compression rings to protect the 2" accessories from marring or damage.

Baader Planetarium 2" Clicklock Clamp for Takahashi (M72 Thread) - CLTAK-2

  • This Clicklock Clamp is designed for Takahashi (M72 Thread) refractors.

  • Adding this clamp replaces the stock Takahashi eyepiece holder.

  • A simple twist locks and unlocks the eyepiece in place.

  • The Clicklock clamp does not need thumbscrews.
1.25" / T-2 Budget Eyepiece Holder

Baader Planetarium 1.25" / T-2 Budget Eyepiece Holder - EYEHOLD-1

  • This Baader Eyepiece Holder is meant to attach T-2 male threads.

  • The eyepiece holder will accept 1.25" standard astronomical eyepieces.

  • Baader's eyepiece holder utilizes a single locking screw.

  • This black eyepiece holder works as a standard 1.25" accessory.
Baader Planetarium Focusing Eyepiece Holder - 1.25"/T-2

Baader Planetarium 1.25" /T-2 Focusing Eyepiece Holder - EYEHOLD-2

  • This Baader Eyepiece holder is used for attaching to T-2 male threads.

  • The holder will hold any 1.25" standard eyepieces.

  • The telescope side of the holder has female T-2 threads, and the other side has a 1.25"receptacle with two knurled screws and brass compression ring.

  • Baader's holder has a an optical length of 28 mm to 34 mm with a Helical focusing system.

Meade SC Thread to 2" Accessory Adapter - 07085

SKU: MEA-07085
  • Using this accessory adapter allows users to use 2" accessories with Meade LX or ACF 200 telescopes.

  • Note that the length of the adapter can cause a diagonal to contact the drive base when moving through the forks.

  • The lower portion of the adapter can be removed to increases clearance.

  • Meade's adapter is 2.9" in length and weighs 7 ounces.

Meade 1.25" Eyepiece Holder for SCT Telescopes - 07182

SKU: MEA-07182
  • This visual back screws onto the 2" rear cell of Schmidt-Cassegrain or Maksutov-Cassegrain telescopes.

  • The eyepiece holder is designed to hold 1.25" eyepieces.

  • Because of the design, this visual back can also accept any 1.25" barrel accessory.

  • Using this allows for direct observations from an SCT.

Tele Vue Flat-Top 2" to 1.25" Adapter - ACF-2125

  • The Flat-Top adapter allows users to use 1.25" eyepieces in any 2" focuser or diagonal.

  • This adapter is the short version.

  • Tele Vue has included a brass compression clamp ring to firmly hold the eyepieces without marring.

  • The adapter is black in color.

Tele Vue 2" to 1.25" Satin HiHat Adapter - ASF-8125

  • Using this HiHat adapter from Tele Vue allows users to place 1.25" accessories where 2" accessories are normally accepted.

  • Tele Vue's adapter has a high rise head.

  • The Satin HiHat adapter weighs a total of 12 ounces.

  • The Tele Vue HiHat adapter has a satin black exterior finish

Tele Vue Bronze Equalizer 2" to 1.25" HiHat Adapter - BEC-0005

  • The Tele Vue HiHat Adapter is made out of heavy weight solid bronze.

  • Using this HiHat adapter works just like a standard 2" to 1.25" adapter.

  • The HiHat adapter adds 12 oz to help maintain balance.

  • The Bronze Equalizer from Tele Vue comes with an anti-reflection angle.

Tele Vue 2" Eyepiece Barrel Extender - EBX-2120

  • This 2" Eyepiece Barrel Extender increases backfocus distance.

  • Tele Vue's eyepiece barrel extender is threaded for 2" (48 mm) eyepiece filters.

  • This extender can be attached to the 2" barrel of any Tele Vue dual size barrel 2"/1.25" eyepiece.

  • If you cannot rack your focuser out enough to achieve focus, it is recommended you purchase the EBX-2120 (not included) as well.
Baader Planetarium Four-In-One Universal Eyepiece Clamp - 2"

Baader 2" Four-in-One M68 Eyepiece Clamp for 2.7" AP, M60 Vixen, & M56 Synta - 4IN1

SKU: BAD-4in1
  • This Eyepiece clamp is compatible with 68 mm threaded Zeiss devices.
  • It also works with 60 mm threaded Vixen Optics devices.
  • The Baader 2" Eyepiece Clamp will also work with 2.7" threaded Astro-Physics refractors.
  • Please check the optical height of your Zeiss, Vixen, and Astro-Physics accessories, as the compatibility depends on the height.
Baader 2" Four-in-One Eyepiece Clamp - T2 Version

Apertura 2" SCT Adapter - SCTADP

  • This Apertura adapter threads directly onto the back of an SCT.

  • The SCT Adapter accepts 2" star diagonals and cameras with 2" adapters or nosepieces.

  • Made of high quality aluminum and anodized black.

  • A brass compression ring is included to keep accessories safe from scratches.
Apertura 2" to 1.25" Self-Centering Adapter

Apertura Self-Centering 2" to 1.25" Adapter - A-SCAD

  • This adapter allows the use 1.25" accessories in 2" openings

  • Includes a helical compression ring to hold accessories in place and keep them centered

  • Threads enable this adapter to accept 2" filters

  • Rotating the knurled top ring will lock and unlock accessories

William Optics 1.25" RotoLock Adapter - Gold - F-ROTO-A2-125GDII

  • This Rotolock adapter locks into the 2” opening of a WO Rotolock diagonal or focuser.
  • This is a steppingstone to attaching 1.25” barreled accessories.
  • Rotating the adapter ring will lock and unlock the inserted accessory into place.
  • Using this adapter will ensure that your accessory is centered.
Baader 2" to 1.25" Focal Reducer with T-2 Threads

Baader Planetarium 2" to 1.25" Reducer with T2 Threads - T2-15

SKU: BAD-T2-15
  • This Baader Planetarium reducer is compatible with all 2" Focusers.

  • Using this reducer allows users to use 1.25" eyepieces and accessories in a 2" focuser.

  • The reducer has a 3-point attachment system and is vibration free.

  • Baader has designed this reducer with 48 mm filter threads and an internal T-2 thread.

Baader Planetarium 2" Deluxe Clamping Eyepiece Holder - T2-17

SKU: BAD-T2-17
  • This eyepiece holder comes with a spring-bronze clamp ring and dual stainless thumbscrews.

  • Baader's Deluxe Clamping Eyepiece Holder has an ultra low profile, taking up 1 mm of length.

  • Included in the holder is an internal 2" thread.

  • The Deluxe clamping holder can be threaded directly to an SCT.
Baader T2 Adjustable Length Eyepiece Holder

Baader T2 Adjustable Length Eyepiece Holder - T2-24

SKU: BAD-T2-24
  • The Baader Eyepiece Holder works as variable length T-thread adapter.

  • The Eyepiece holder has an adjustable length of 31.5 mm (1.24") to 42.5 mm (1.67").

  • On one side of the holder, there are female T-threads and the other side has made T-threads.

  • The outer portion of the unit cannot be used alone.
High Point Scientific is rated 4.9/5 based on 1347 reviews